Transform your vintage glasses in vintage sunglasses by adding a pair of plastic CR39 Hoya Special Sphere Green tinted lenses with UV400 protection. Special Sphere tints are a range of contrast enhancing tints, which mix fashion with visual performance whilst diminishing glare. Not only do these lenses look amazing they but they provide high contrast vision in all weather conditions.
Special Sphere Green - Reduces blue light even on bright days. It enhances background contrast (golf - ball on grass) and gives excellent colour perception.
Great for athletes these lenses offer improved visual comfort and clarity providing enhanced visual performance.